Self-mating beam



FIG. 1 is a perspective view of one embodiment of the invention;

FIG. 2 is an end view of the embodiment shown in FIG. 1, the opposite end being a mirror image thereof;

FIG. 3 is a fragmentary right side view of the embodiment shown in FIG. 2;

FIG. 4 is a fragmentary left side view of the embodiment shown in FIG. 2;

FIG. 5 is a fragmentary top view of the embodiment shown in FIG. 1; and,

FIG. 6 is a fragmentary bottom view of the embodiment shown in FIG. 1. 

The ornamental design for self-mating beam, as shown and described in FIGS. 